diff --git a/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp b/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp index b94b71800b6..e608f7ec37a 100644 --- a/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp +++ b/lib/Target/Sparc/AsmPrinter/SparcAsmPrinter.cpp @@ -104,6 +104,8 @@ bool SparcAsmPrinter::runOnMachineFunction(MachineFunction &MF) { O << "\t.type\t" << CurrentFnName << ", #function\n"; O << CurrentFnName << ":\n"; + // Emit pre-function debug information. + DW->BeginFunction(&MF); // Number each basic block so that we can consistently refer to them // in PC-relative references. @@ -130,6 +132,9 @@ bool SparcAsmPrinter::runOnMachineFunction(MachineFunction &MF) { } } + // Emit post-function debug information. + DW->EndFunction(&MF); + // We didn't modify anything. return false; } diff --git a/lib/Target/Sparc/SparcMCAsmInfo.cpp b/lib/Target/Sparc/SparcMCAsmInfo.cpp index c45d124a1c6..b67537c1788 100644 --- a/lib/Target/Sparc/SparcMCAsmInfo.cpp +++ b/lib/Target/Sparc/SparcMCAsmInfo.cpp @@ -22,6 +22,9 @@ SparcELFMCAsmInfo::SparcELFMCAsmInfo(const Target &T, const StringRef &TT) { ZeroDirective = "\t.skip\t"; CommentString = "!"; COMMDirectiveTakesAlignment = true; + HasLEB128 = true; + AbsoluteDebugSectionOffsets = true; + SupportsDebugInformation = true; SunStyleELFSectionSwitchSyntax = true; UsesELFSectionDirectiveForBSS = true; diff --git a/lib/Target/Sparc/SparcRegisterInfo.cpp b/lib/Target/Sparc/SparcRegisterInfo.cpp index 2acce3d15b7..a99592f3d8e 100644 --- a/lib/Target/Sparc/SparcRegisterInfo.cpp +++ b/lib/Target/Sparc/SparcRegisterInfo.cpp @@ -169,13 +169,11 @@ void SparcRegisterInfo::emitEpilogue(MachineFunction &MF, } unsigned SparcRegisterInfo::getRARegister() const { - llvm_unreachable("What is the return address register"); - return 0; + return SP::I7; } unsigned SparcRegisterInfo::getFrameRegister(MachineFunction &MF) const { - llvm_unreachable("What is the frame register"); - return SP::G1; + return SP::I6; } unsigned SparcRegisterInfo::getEHExceptionRegister() const { @@ -189,8 +187,7 @@ unsigned SparcRegisterInfo::getEHHandlerRegister() const { } int SparcRegisterInfo::getDwarfRegNum(unsigned RegNum, bool isEH) const { - llvm_unreachable("What is the dwarf register number"); - return -1; + return SparcGenRegisterInfo::getDwarfRegNumFull(RegNum, 0); } #include "SparcGenRegisterInfo.inc"